Re: [SoX-users] infinite while loop with -m function

[isikistanbul <isi...@ho...>]

so far, I fixed that problem. (I had to use trim to cut the microphone
signal). But still couldn't figure out how to make it go on forever. It
stops after few hours ( I let it run at night, in the morning it is already
had stopped) 

here is my new code:

while true; do sox -m --input-buffer 512 --single-threaded -r 48000 -t alsa
hw:1,0 /media/NASDRIVE2/bow.wav -t alsa hw:0,0 trim 0 362 delay 3 0 ; sudo
killall -9 sox; sleep 4; done

I get alsa under-run errors repeatedly, could that be the reason that it
stops? Could the buffersize might be the reason if this? 

And what do you mean by output of sox with script(1) ? 

Do you mean this ? 

hw:1,0: (alsa)

  Encoding: Signed PCM    
  Channels: 2 @ 16-bit   
Samplerate: 48000Hz      
Replaygain: off         
  Duration: unknown      


/media/NASDRIVE2/bow.wav:

 File Size: 69.9M     Bit Rate: 1.54M
  Encoding: Signed PCM    
  Channels: 2 @ 16-bit   
Samplerate: 48000Hz      
Replaygain: off         
  Duration: 00:06:04.00  

In:0.05% 00:00:00.17 [00:06:03.83] Out:4.10k [      |=     ]        Clip:0   
sox WARN alsa: under-run
In:2.63% 00:00:09.56 [00:05:54.44] Out:455k  [    -=|==    ]        Clip:0   
sox WARN alsa: under-run
In:5.81% 00:00:21.16 [00:05:42.84] Out:1.01M [   -==|==    ]        Clip:0    
Aborted.
sox: no process found
^C



Thanks 

Isik



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